The result shows that a relative even electric fields with its area 40cm×40cm among the board in GTEM cell can be presented with its fluctuation less than 7%. Homoplastically, the even magnetic environment can be presented. The LEMP field can be simulated by changing the intensity of shock-wave generator. The electromagnetic sensitivity can be measured in GTEM cell and the loop.
并且根据对不同距离处 LEMP 场强度和波形的计算，可以调整冲击电压发生器的输出强度以及 GTEM 室两端的电阻来模拟不同距离处的雷电脉冲电场环境；类似地可以调整浪涌发生器的输出强度和线圈参数来模拟不同距离处的雷电磁场环境。
The converting process of switching element operation and electric position fluctuation of the circuit winding neutral point are taken into account in circuit equation.
电路中考虑了开关元件换流重叠过程和绕组中点的电位波动。
The unit adopts variable displacement hydraulic pump, hydraulic cylinder, movable pulley and broad belt to transmit power, has the charecteristics of abundant recovery and full use of power, minor fluctuation of electric motor load, low height of the unit, long stroke length and convinence of adjusting the stroke length and pumping speed, can realize the performance of being fast on the upstroke and slow on the downs...
该液压抽油机采用变量液压泵—液压缸—动带轮及宽胶带传递动力，具有功率回收利用充分、电动机负载波动小、整机高度较低、冲程长、冲程和冲次调节方便等特点，可实现上快下慢的工作状态，并具有失载与过载保护功能，是一种结构简单、重量轻、能耗少、载荷大的新型长冲程液压抽油机。
We propose that the g-r noise in bipolar transistors results from the electric potential fluctuation in the emitter junction induced by deep-level defect charges, and develop a new g-r noise model on the mechanism. The emitter bias dependence of the g-r noise level is succesfully explained by the model and is attributed to the moving of the intersecting point of deep level and Fermi level in the emitter space-charge region.
根据本文提出的深能级陷阱电荷诱生发射结电势涨落机构建立的g-r噪声模型，证明了实验观察到的g-r噪声幅度随发射结偏压变化的单峰曲线是由于发射结空间电荷区内费米能级与深陷阱能级重合点的移动所致。
Newest arrival of shipment legal copy Hong Kong NewRay brand alloy electric car mold: C44-9W American SANTA FE is one of North America area biggest railroad companies, the power and mobile formidable C44-9W certainly also is they not two choices. 1 to 87 proportions, the zinc base alloy +ABS engineering plastics material quality, the ultra fine paint surface works, independent power front of a train + three compartments, may assemble at will, the unique fluctuation type from the charge system, uses 4 ordinary 5th battery then, charges a minute then to let the train run quickly 3 minutes on the track, the ultra long ultra multi- varieties from assemble the track, but freely assembles the track shape which any you likes, track most large diameter may achieve 127.5 centimeters, in have 8 straight axles, 10 curves axles, And has the cross overlapping track, may transform the direction respectively toward to change a track 2 and the charge platform station and so on the special track east, absolutely is you is unable to put down ultra is very fond of east, is presents the present certainly good to choose!
最新到货的正版香港NewRay品牌合金电动车模：C44-9W 美国 SANTA FE为北美地区最大的铁路公司之一，动力和机动性强大的C44-9W当然也是他们不二的选择。1比87比例，锌合金+ABS工程塑料材质，超精致的漆面做工，一个独立动力车头+三节车厢，可随意拼装，独特的升降式自充电系统，使用4节普通的5号电池即可，充电一分钟即可让火车在轨道上奔驰3分钟，超长超多品种的自组装轨道，可自由组装任何你喜欢的轨道形状，轨道的最大直径可达到127.5厘米，内有8根直轨，10根弯道轨，并配有十字交叉轨道、可变换方向的分向变道轨道2根和充电月台基站等特殊轨道，绝对是你爱不释手的超酷好东东，更是馈送礼品的绝佳选择！
Newest arrival of shipment legal copy Hong Kong NewRay brand alloy electric car mold: SD40 American SANTA FE is one of North America area biggest railroad companies, the power and mobile formidable SD40 certainly also is they not two choices. 1 to 87 proportions, the zinc base alloy +ABS engineering plastics material quality, the ultra fine paint surface works, independent power front of a train + three compartments, may assemble at will, the unique fluctuation type from the charge system, uses 4 ordinary 5th battery then, charges a minute then to let the train run quickly 3 minutes on the track, the ultra long ultra multi- varieties from assemble the track, but freely assembles the track shape which any you likes, track most large diameter may achieve 127.5 centimeters, in have 8 straight axles, 10 curves axles, And has the cross overlapping track, may transform the direction respectively toward to change a track 2 and the charge platform station and so on the special track east, absolutely is you is unable to put down ultra is very fond of east, is presents the present certainly good to choose!
最新到货的正版香港NewRay品牌合金电动车模：SD40 美国 SANTA FE为北美地区最大的铁路公司之一，动力和机动性强大的SD40当然也是他们不二的选择。1比87比例，锌合金+ABS工程塑料材质，超精致的漆面做工，一个独立动力车头+三节车厢，可随意拼装，独特的升降式自充电系统，使用4节普通的5号电池即可，充电一分钟即可让火车在轨道上奔驰3分钟，超长超多品种的自组装轨道，可自由组装任何你喜欢的轨道形状，轨道的最大直径可达到127.5厘米，内有8根直轨，10根弯道轨，并配有十字交叉轨道、可变换方向的分向变道轨道2根和充电月台基站等特殊轨道，绝对是你爱不释手的超酷好东东，更是馈送礼品的绝佳选择！
Newest arrival of shipment legal copy Hong Kong NewRay brand alloy vehicle mold: P42DC American AMTRAK the railroad company P42DC skeleton line train model, the famous American AMTRAK nation railroad company has in the world quantity most railway engines and the compartment, each time AMTRAK railway engine all is the American economy development transportation person who has rendered meritorious service, the rough iron-covered front of a train and Europe's electric train fine forms clearly the opposite contrast, is object which the world train amateur pursues vigorously holds. 1 to 87 proportions, the zinc base alloy +ABS engineering plastics material quality, the ultra fine paint surface works, independent power front of a train +2 compartments, may assemble at will, the unique fluctuation type from the charge system, uses 4 ordinary 5th battery then, charges a minute then to let the train run quickly 3 minutes on the track, the ultra long ultra multi- varieties from assemble the track, but freely assembles the track shape which any you likes, track most large diameter may achieve 127.5 centimeters, in have 8 straight axles, 10 curves axles, And has the cross overlapping track, may transform the direction respectively toward to change a track 2 and the charge platform station and so on the special track east, absolutely is you is unable to put down ultra is very fond of east, is presents the present certainly good to choose!
最新到货的正版香港NewRay品牌合金车模：P42DC 美国AMTRAK铁路公司P42DC型干线列车模型，著名的美国AMTRAK全国铁路公司拥有世界上数量最多的火车头和车厢，每个时代的AMTRAK的火车头都是美国经济发展的运输功臣，粗犷的铁皮车头与欧洲的电气列车的精致形成截然相反的对比，是全世界火车爱好者极力追捧的对象。1比87比例，锌合金+ABS工程塑料材质，超精致的漆面做工，一个独立动力车头+2节车厢，可随意拼装，独特的升降式自充电系统，使用4节普通的5号电池即可，充电一分钟即可让火车在轨道上奔驰3分钟，超长超多品种的自组装轨道，可自由组装任何你喜欢的轨道形状，轨道的最大直径可达到127.5厘米，内有8根直轨，10根弯道轨，并配有十字交叉轨道、可变换方向的分向变道轨道2根和充电月台基站等特殊轨道，绝对是你爱不释手的超酷好东东，更是馈送礼品的绝佳选择！
Newest arrival of shipment legal copy Hong Kong NewRay brand alloy vehicle mold: F7 American AMTRAK the railroad company F7 skeleton line train model, the famous American AMTRAK nation railroad company has in the world quantity most railway engines and the compartment, each time AMTRAK railway engine all is the American economy development transportation person who has rendered meritorious service, the rough iron-covered front of a train and Europe's electric train fine forms clearly the opposite contrast, is object which the world train amateur pursues vigorously holds. 1 to 87 proportions, the zinc base alloy +ABS engineering plastics material quality, the ultra fine paint surface works, independent power front of a train + three compartments, may assemble at will, the unique fluctuation type from the charge system, uses 4 ordinary 5th battery then, charges a minute then to let the train run quickly 3 minutes on the track, the ultra long ultra multi- varieties from assemble the track, but freely assembles the track shape which any you likes, track most large diameter may achieve 127.5 centimeters, in have 8 straight axles, 10 curves axles, And has the cross overlapping track, may transform the direction respectively toward to change a track 2 and the charge platform station and so on the special track east, absolutely is you is unable to put down ultra is very fond of east, is presents the present certainly good to choose!
最新到货的正版香港NewRay品牌合金车模：F7 美国AMTRAK铁路公司F7型干线列车模型，著名的美国AMTRAK全国铁路公司拥有世界上数量最多的火车头和车厢，每个时代的AMTRAK的火车头都是美国经济发展的运输功臣，粗犷的铁皮车头与欧洲的电气列车的精致形成截然相反的对比，是全世界火车爱好者极力追捧的对象。1比87比例，锌合金+ABS工程塑料材质，超精致的漆面做工，一个独立动力车头+三节车厢，可随意拼装，独特的升降式自充电系统，使用4节普通的5号电池即可，充电一分钟即可让火车在轨道上奔驰3分钟，超长超多品种的自组装轨道，可自由组装任何你喜欢的轨道形状，轨道的最大直径可达到127.5厘米，内有8根直轨，10根弯道轨，并配有十字交叉轨道、可变换方向的分向变道轨道2根和充电月台基站等特殊轨道，绝对是你爱不释手的超酷好东东，更是馈送礼品的绝佳选择！
An electric arc model for the research on voltage fluctuation is built, which simulates nonlinearity and randomness of arc furnace load by combining definitive electric arc model with variation rule of the electric arc length.
建立了用于电压波动研究的电弧模型，新模型是将确定性电弧模型与弧长变化规则相结合来模拟电弧炉负荷的非线性和随机性。
Synchronous motor is popular in high-power electric drive because its power factor is adjustable and output torque is not sensitive to the power grid voltage fluctuation.
同步电动机以其可调的功率因数和输出转矩对电网电压波动不敏感等良好的运行性能，在大功率电气传动领域独占螯头。
The purpose lies in supplying reliable stabilized alternating voltage for the district with more voltage fluctuation in the network and the users of electric appliances which need a stable voltage.
研究的目的在于给电网电压波动较大地区和要求电源电压稳定的用电器提供可靠的交流稳压电源。
Voltage fluctuation may influence the voltage quality and the life of the electric installation, what is worse, the voltage fluctuation will likely result system fault and large area power failure.
电压波动轻则影响电压质量及电气设备寿命，重则导致系统事故、甚至引起大面积停电。
Connecting the Fluctuant loads such as electric arc furnaces into electric networks shall causes the fluctuation and flicker of voltage, the imbalance of three phase power supply and some other problems of electric quality.
钢厂电弧炉等冲击性负荷接入电网，会引起电网电压波动与闪变、三相不平衡、电压电流波形畸变等电能质量问题。
Effect of pressure fluctuation in hydraulic turbine draft tube on low-frequency oscillation of electric power system
水轮机尾水管压力脉动对电力系统低频振荡的影响
Oil electric drive Effect of Entrance and Outlet Position of Common Rail in Electronic-control Diesel Engine on Inject Pressure Fluctuation
柴油机电力传动柴油机电力传动装置电控柴油机共轨管进出油口位置对喷油压力波动的影响
The electric auxiliary system sometimes has condenser motor loads, and the starting of inductor motors can cause bus voltage fluctuation problem.
厂用电系统中一般带有集中电动机负荷，异步电动机启动会引起母线电压严重的波动。
The effect of voltage fluctuation on control accuracy of the PLC-based open-loop electric heating system is investigated. The compensation method and program of time parameter correction are stated and the functions of the program are proven.
研究了电压波动对PLC开环电加热系统控制精度的影响，提出时间参数校正的补偿方法和程序，并通机验证了程序的功能。
In the force of quality causing the bent axle rounding evenly, the flywheel is fixed so that the current and the voltage fluctuation with the crank angle, which can cause undulance greatly in the electric moto, does not overtake the value permitting.
在曲轴上安装飞轮的目的是增大转动惯性使曲轴尽可能均匀旋转，避免由于阻力矩随曲柄转角发生周期性变化过大而导致电动机中的电流波动和电压波动超过允许值。
The result of the experiment shows that both the positive and the negtive biasing can change the plasma potential, but the positive biasing is more effective to establish a steep radial electric field to control the edge fluctuation and thus improve the confinement of the plasma.
实验显示，限制器的正、负偏压都能改变等离子体电位，但正偏压更有效，能有效地建立边缘电场，进而抑制边缘扰动改善等离子体约束。
Join WTO and power industry to undertake commercializing reform as our country, of enterprise of electric power capital construction live the environment is increasingly austere, if where the remain invincible in intense market competition, need runs fluctuation time in project cost.
随着我国加入WTO和电力行业进行市场化改革，电力基建企业的生存环境日益严峻，如何在激烈的市场竞争中立于不败之地，需要在工程成本管理上下功夫。